HomeCan the Host reject Booking Request? Can the Host reject Booking Request? April 30, 2021 In Yes, the Host can cancel; for any reason within 48 hours of the booking request when your samples don’t meet incoming sample QC if your sample is late if you have track record of submitting low quality samples. Share: Twitter Email PreviousDo I have to perform any QC on my samples? NextCan I request a test run to optimize the molarity and loading of my sample pool?